Just had some gas lines installed for my patio area. Some of the lines will run to fire columns (~20-30K BTU) and one larger one will run to a fire table (~200K BTU). Upon inspecting the job, I noticed that some of their flexible copper tubing runs from the valve box they installed appeared to be kinked when attempting to make 90 degree turns. Can someone tell me if these bends are problems? If so, can they cut and install elbow joints or does the entire line need to be rerun? Not familiar with flexible copper and whether it has to be a single uninterrupted run. Not sure the size of these lines (I could go measure but LINE #1 (fire table) in the pics is definitely much bigger than LINES #2 and #3 (fire columns). Thanks.